package com.qiniuyun.threedgenerator.service;


import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;

@Slf4j
@Service
public class ThirdPartyModelApi {

    // 模拟第三方API调用 - 文本生成
    public String generateFromText(String text, String format) {
        log.info("调用第三方API生成模型: 文本长度={}, 格式={}", text.length(), format);

        // 模拟API调用延迟
        try {
            Thread.sleep(2000);
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }

        // 生成模拟文件路径
        String filename = "generated_model_" + System.currentTimeMillis() + "." + format.toLowerCase();
        Path modelPath = Paths.get("uploads/models", filename);

        try {
            Files.createDirectories(modelPath.getParent());
            // 这里应该是真实的第三方API调用和文件保存逻辑
            // 暂时创建一个空文件作为模拟
            Files.createFile(modelPath);
        } catch (IOException e) {
            throw new RuntimeException("创建模型文件失败: " + e.getMessage());
        }

        return modelPath.toString();
    }

    // 模拟第三方API调用 - 图片生成
    public String generateFromImage(MultipartFile imageFile, String format) {
        log.info("调用第三方API从图片生成模型: 文件大小={}KB, 格式={}",
                imageFile.getSize() / 1024, format);

        // 模拟API调用延迟
        try {
            Thread.sleep(3000);
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }

        // 生成模拟文件路径
        String filename = "image_generated_model_" + System.currentTimeMillis() + "." + format.toLowerCase();
        Path modelPath = Paths.get("uploads/models", filename);

        try {
            Files.createDirectories(modelPath.getParent());
            Files.createFile(modelPath);
        } catch (IOException e) {
            throw new RuntimeException("创建模型文件失败: " + e.getMessage());
        }

        return modelPath.toString();
    }
}